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{"V2":2,"V3":1,"V4":3}
{"V2":2,"V3":1,"V4":2}
{"V2":4,"V3":2,"V4":2}
{"V2":3,"V3":1,"V4":2}
{"V2":4,"V3":8,"V4":2}
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{"V2":2,"V3":1,"V4":2}
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{"V2":3,"V3":1}